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5 votes
(-2x³+x²+x-3) + (5x³ + x²-x)

1 Answer

6 votes

Answer:

Explanation:


-2x^(3) +5x^(3)+x^(2) +x^(2) +x-x-3\\ \\3x^(3) +2x^(2) -3

User Sandeep Chikhale
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